Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-21 and TERRA Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/4/2023
| Index | Date (NOAA-21) | Time (NOAA-21) | Lat,Lon (NOAA-21) | SZA (NOAA-21 ) | Date (TERRA) | Time (TERRA) | Lat,Lon (TERRA) | SZA (TERRA ) | Distance(km) | Time Diff (sec) |
| 1 | 02/04/2023 | 21:20:27 | -70.45, 35.70 | 93.39 | 02/04/2023 | 21:21:38 | -70.43, 35.78 | 93.44 | 4.21 | 71 |
| 2 | 02/04/2023 | 22:11:10 | 70.29,-156.73 | 86.43 | 02/04/2023 | 22:11:02 | 70.29,-156.76 | 86.43 | 1.30 | 8 |
| 3 | 02/04/2023 | 23:01:45 | -69.83, 11.28 | 94.07 | 02/04/2023 | 23:00:33 | -69.90, 10.34 | 93.95 | 36.91 | 72 |
| 4 | 02/07/2023 | 10:14:22 | -70.56,-157.94 | 94.05 | 02/07/2023 | 10:15:34 | -70.51,-157.62 | 94.14 | 13.51 | 72 |
| 5 | 02/07/2023 | 11:05:03 | 70.29, 9.79 | 85.66 | 02/07/2023 | 11:04:59 | 70.31, 9.75 | 85.67 | 2.13 | 4 |
| 6 | 02/07/2023 | 11:55:40 | -69.94, 177.65 | 94.73 | 02/07/2023 | 11:54:28 | -70.03, 177.01 | 94.60 | 26.22 | 72 |
| 7 | 02/09/2023 | 23:08:17 | -70.72, 8.31 | 94.68 | 02/09/2023 | 23:09:28 | -70.61, 9.03 | 94.84 | 29.20 | 71 |
| 8 | 02/09/2023 | 23:58:55 | 70.30, 176.30 | 84.86 | 02/09/2023 | 23:58:55 | 70.30, 176.23 | 84.86 | 2.45 | 0 |
| 9 | 02/10/2023 | 00:49:35 | -70.10, -16.08 | 95.36 | 02/10/2023 | 00:48:22 | -70.14, -16.34 | 95.30 | 10.64 | 73 |
| 10 | 02/12/2023 | 12:02:12 | -70.84, 174.64 | 95.39 | 02/12/2023 | 12:03:22 | -70.75, 175.73 | 95.54 | 41.15 | 70 |
| 11 | 02/12/2023 | 12:52:48 | 70.32, -17.21 | 84.05 | 02/12/2023 | 12:52:51 | 70.32, -17.24 | 84.05 | 1.33 | 3 |
| 12 | 02/12/2023 | 13:43:30 | -70.22, 150.26 | 96.07 | 02/12/2023 | 13:42:17 | -70.23, 150.27 | 96.06 | 0.47 | 73 |
| 13 | 02/15/2023 | 00:56:07 | -70.97, -19.04 | 96.11 | 02/15/2023 | 00:57:16 | -70.87, -17.60 | 96.28 | 53.65 | 69 |
| 14 | 02/15/2023 | 01:46:41 | 70.34, 149.28 | 83.22 | 02/15/2023 | 01:46:47 | 70.32, 149.25 | 83.19 | 2.90 | 6 |
| 15 | 02/15/2023 | 02:37:23 | -70.25, -43.25 | 96.90 | 02/15/2023 | 02:36:13 | -70.23, -43.23 | 96.91 | 1.86 | 70 |
| 16 | 02/17/2023 | 13:50:01 | -71.05, 147.35 | 96.90 | 02/17/2023 | 13:51:10 | -70.96, 149.04 | 97.08 | 61.87 | 69 |
| 17 | 02/17/2023 | 14:40:34 | 70.37, -44.24 | 82.37 | 02/17/2023 | 14:40:42 | 70.35, -44.21 | 82.34 | 3.04 | 8 |
| 18 | 02/17/2023 | 15:31:15 | -70.22, 123.31 | 97.81 | 02/17/2023 | 15:30:09 | -70.21, 123.24 | 97.80 | 2.91 | 66 |
Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 2/4/2023
Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 02/04/2023 in txt file.
Historial Predications of SNOs between NOAA-21 and TERRA